Home / 33,090.83-49,625.57-10,898.93

Finding the Fourth Proportional to 33,090.83, 49,625.57 and 10,898.93

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Solution

The fourth proportional to 33,090.83, 49,625.57 and 10,898.93 is: 16,344.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,090.83 : 49,625.57 = 10,898.93 : x
  2. Step 2: Convert to fraction form
    33,090.83/49,625.57 = 10,898.93/x
  3. Step 3: Cross multiply
    33,090.83x = 49,625.57 × 10,898.93
  4. Step 4: Simplify right side
    33,090.83x = 540,865,311.02
  5. Step 5: Solve for x
    x = 540,865,311.02/33,090.83
  6. Step 6: Final answer
    x = 16,344.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.